//
//  main.cpp
//  cpp
//
//  Created by xueshan1 on 2019/8/19.
//  Copyright © 2019 xueshan1. All rights reserved.
//

#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <queue>
#include <stack>



using namespace std;
using std :: vector;







int main(int argc, const char * argv[]) {
    // insert code here...
     
    int  a[6] = {6,5,4,3,2,1};
    
    quicksort(a , 0 , 5);
    
 
    for (int i = 0; i< 6; i++) {
        cout << a[i];
    }
    
    cout << "\nHello, World!\n";
    return 0;
}
